Which Operating System On You System Do You Use? Steve Mark Editor posted on 2 years ago — updated on 2 years ago 1,152 views Polls There are many Operating system in the market which one do you prefer to use.. Windows Mac OS X Ubuntu Debian Other YOUR REACTION? 2 AWESOME! 2 NICE 2 LOVED 0 LOL 2 FUNNY 0 FAIL! 0 OMG! 0 EW!